I am trying to create graticules for an inset map, and although I can insert the generic "Black Horizontal Label Graticule", I cannot manually adjust the components (Labels, ticks, and gridlines) after unchecking the automatically adjust button.
When I try to change the intervals it doesn't reflect the change in the map. I've tried multiple computers, creating a new layout, new project, new data, and updating ArcPro from 2.8 to 2.9... Sometimes when I remove the gridlines and secondary ticks they are removed from the map but not every time (see screenshot)
Any suggestions? could it be a bug or am I just missing something?
I attached a screenshot showing what it looks like
Cheers